1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.util.mail;
24  
25  import com.liferay.portal.kernel.util.FileUtil;
26  
27  import java.io.IOException;
28  import java.io.InputStream;
29  
30  import javax.mail.Address;
31  import javax.mail.MessagingException;
32  import javax.mail.Part;
33  import javax.mail.internet.InternetAddress;
34  
35  /**
36   * <a href="JavaMailUtil.java.html"><b><i>View Source</i></b></a>
37   *
38   * @author Brian Wing Shun Chan
39   */
40  public class JavaMailUtil {
41  
42      public static byte[] getBytes(Part part)
43          throws IOException, MessagingException {
44  
45          InputStream is = part.getInputStream();
46  
47          try {
48              return FileUtil.getBytes(is);
49          }
50          finally {
51              is.close();
52          }
53      }
54  
55      public static String toUnicodeString(Address[] addresses) {
56          return toUnicodeString((InternetAddress[])addresses);
57      }
58  
59      public static String toUnicodeString(InternetAddress[] addresses) {
60          StringBuilder sb = new StringBuilder();
61  
62          if (addresses != null) {
63              for (int i = 0; i < addresses.length; i++) {
64                  if (addresses[i] != null) {
65                      sb.append(addresses[i].toUnicodeString());
66                  }
67  
68                  if ((i + 1) != addresses.length) {
69                      sb.append(", ");
70                  }
71              }
72          }
73  
74          return sb.toString();
75      }
76  
77  }